Sealing gasket



FIG. 1 is a perspective view showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a transverse cross-sectional view thereof taken along line 6--6 of FIG. 2. 

The ornamental design for a sealing gasket, as shown and described. 